Data and feeds
These files hold the same figures that appear on the property pages, in a form you can open in a spreadsheet. They are free to use. If you publish something from them, please link to Dale Ledger and name the roll year.
Assessment rolls
One row per residential property in the most recent roll we hold for each town: parcel ID, address, property class, assessed value, full market value (assessed value divided by the roll's uniform percentage), school district and SWIS code. Commercial and exempt parcels are left out. Owner names are not included. The rolls are public records of each municipality. Confirm any figure against the official roll before you rely on it.
| Town | Files |
|---|---|
| Scarsdale | 2026 roll (5,288 homes) Board activity (213 items) |
| Larchmont | 2026 roll (1,509 homes) Board activity (151 items) |
| Rye | 2026 roll (4,085 homes) Board activity (26 items) |
| Mamaroneck | 2026 roll (3,285 homes) Board activity (14 items) |
| Mamaroneck Village | 2026 roll (1,953 homes) Board activity (53 items) |
| Ardsley | 2026 roll (1,579 homes) |
| Dobbs Ferry | 2026 roll (2,342 homes) |
| Hastings-on-Hudson | 2026 roll (2,182 homes) Board activity (62 items) |
| Irvington | 2026 roll (1,485 homes) Board activity (122 items) |
| Tarrytown | 2026 roll (1,763 homes) |
| Harrison | 2026 roll (6,354 homes) |
| New Castle | 2026 roll (6,320 homes) Board activity (80 items) |
| Pelham | Board activity (60 items) |
| Pelham Manor | Board activity (35 items) |
Board and permit activity feeds
An Atom feed for each town where we read board agendas. Add the address to a feed reader, or use it to show recent items on another site. Items come from the town's own agendas and filings; each links to the source.
- Scarsdale
- Larchmont
- Rye
- Mamaroneck
- Mamaroneck Village
- Hastings-on-Hudson
- Irvington
- New Castle
- Pelham
- Pelham Manor
How the figures are built is described in the methodology. Dale Ledger is unofficial and not affiliated with any town, village, school district or agency. See the Terms of Use before downloading in bulk.
Unofficial. Confirm figures on the town’s official roll or in PROS, the county’s property records system, before you act on them.